IDNLearn.com makes it easy to find the right answers to your questions. Our platform provides trustworthy answers to help you make informed decisions quickly and easily.
Sagot :
To solve the inequality [tex]\( |x + 7| < 10 \)[/tex], we need to break it down into a less complex form. The expression [tex]\( |x + 7| < 10 \)[/tex] means that the distance between [tex]\( x + 7 \)[/tex] and 0 is less than 10. This condition can be translated into a compound inequality:
[tex]\[ -10 < x + 7 < 10 \][/tex]
Next, we solve for [tex]\( x \)[/tex] by isolating it in the middle of this inequality. To achieve this, we subtract 7 from all parts of the inequality:
[tex]\[ -10 - 7 < x + 7 - 7 < 10 - 7 \][/tex]
Simplifying the inequality:
[tex]\[ -17 < x < 3 \][/tex]
This gives us the range for [tex]\( x \)[/tex], which is:
[tex]\[ -17 < x < 3 \][/tex]
Thus, the correct answer is:
c. [tex]\( -17 < x < 3 \)[/tex]
[tex]\[ -10 < x + 7 < 10 \][/tex]
Next, we solve for [tex]\( x \)[/tex] by isolating it in the middle of this inequality. To achieve this, we subtract 7 from all parts of the inequality:
[tex]\[ -10 - 7 < x + 7 - 7 < 10 - 7 \][/tex]
Simplifying the inequality:
[tex]\[ -17 < x < 3 \][/tex]
This gives us the range for [tex]\( x \)[/tex], which is:
[tex]\[ -17 < x < 3 \][/tex]
Thus, the correct answer is:
c. [tex]\( -17 < x < 3 \)[/tex]
Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. Your questions find clarity at IDNLearn.com. Thanks for stopping by, and come back for more dependable solutions.